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Description
Gen III HEMI Coil Harness - Early Coils 558-310Gen III HEMI Coil Harness, Early Coils, for HP EFI & Dominator EFI Features: Take control of your Gen III HEMI with Holley EFI by controlling fuel and spark. Great for power upgrades and engine swaps. 1 Capable of tuning with power adders such as nitrous, superchargers or turbos and compatible with methanol and water injection2 Harnesses are available to connect to a Gen III HEMI engine for the most advanced fuel and timing controls available3 Each
Gen III HEMI Coil Harness, Early Coils, for HP EFI & Dominator EFI
Features:
- Take control of your Gen III HEMI with Holley EFI by controlling fuel and spark. Great for power upgrades and engine swaps.1
- Capable of tuning with power adders such as nitrous, superchargers or turbos and compatible with methanol and water injection2
- Harnesses are available to connect to a Gen III HEMI engine for the most advanced fuel and timing controls available3
- Each Harness is designed in fit and function specifically for the Gen III HEMI engine platform4
- All wiring is TXL grade copper wiring with minimal weight, high temp sleeve in a small diameter5
- Factory style terminations provide a strong, secure connection6
- Connectors are OEM grade for a correct, positive fit7
- Each harness is routed through a split-loom braid for protection and great looks8
Specs:
| Brand | Holley EFI |
|---|---|
| Category Filter | Fuel Injection - EFI |
| Clearance Category | Fuel Injection - EFI |
| Emission Code | 4 |
| Harness Application | HEMI |
| Harness Type | Ignition |
| Product Type | HEMI Coil Harness |
| Warning | California Proposition 65 |
Application:
| Year | Make | Model | Submodel |
|---|---|---|---|
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 5
Durable and fun
Color: Large size (7.9")
Pup loves this toy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
★★★★★ 3
Great idea poor construction
Color: Large size (7.9"), Color: Large size (7.9")
Great for a dog that likes tug and fetch but the seams are not strong so it ripped fast not from tug but my dogs teeth. I sewed it once since we loved playing with it but it didnt last. Other seams opened. The seams opened in the ball part not by the handles. Less seams and stronger ones would make it 5 star. Im trying a different brand.
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Reviewed in the United States on May 6, 2026
★★★★★ 5
Perfect Dog Toy and hard to find
Color: Large size (7.9")
Hard to find toy. My dogs favorite toy and this is a really good price.
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Reviewed in the United States on April 25, 2026
★★★★★ 1
Not strong. Didn't last
Color: Large size (7.9")
Was ripped apart very quickly. Not strong. Would not buy again
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Reviewed in the United States on May 10, 2026
★★★★★ 4
Keeps her busy!
Color: Medium size (5.9")
Our Molly loves this. Only thing is that it is a little too big for our Maltipoo, but she still tries to keep up with it.
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Reviewed in the United States on April 29, 2026
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